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TPS4800-Q1_V01中文资料
TPS4800-Q1_V01数据手册规格书PDF详情
1 Features
• AEC-Q100 automotive qualified for automotive
applications
– Device temperature grade 1: –40°C to +125°C
ambient operating temperature range
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• 3.5V to 95V input range (100V absolute maximum)
• Reverse input protection down to –65V
• Integrated 11V charge pump
• Low quiescent current, 43μA in operation
• Low 1.5μA shutdown current (EN/UVLO = Low)
• Strong gate driver (2A source and sink)
• Adjustable short circuit protection (ISCP) using
external Rsense or MOSFET VDS sensing with
adjustable delay (TMR)
• High or low-side current sense configuration
(CS_SEL)
• Fault indication (FLT) during short circuit fault,
input under voltage and short-circuit comparator
diagnosis (SCP_TEST)
• Fault indication (FLT_GD) for gate drive UVLO
• Adjustable input undervoltage lockout (UVLO) and
overvoltage protection (OV)
2 Applications
• Automotive 48V BMS
• DC/DC converter
• Power tools.
3 Description
The TPS48000-Q1 is a 100V low IQ smart high
side driver with protection and diagnostics. With wide
operating voltage range of 3.5V–95V, the device is
suitable for 12V, 24V, and 48V system designs. The
device can withstand and protect the loads from
negative supply voltages down to –65V.
It has a strong (2A) gate drive that enables power
switching using parallel MOSFETs in high current
system designs.
The device provides adjustable short circuit
protection. Auto-retry and latch-off fault behavior can
be configured. By using CS+ and CS– pins, current
sensing can be done either by an external sense
resistor or by MOSFET VDS sensing. High side or low
side current sense resistor configuration is possible
by using CS_SEL pin input. The device also features
diagnosis of the internal short circuit comparator using
external control on SCP_TEST input.
Low quiescent current of 43μA (typical) in operation
enables always ON system designs. Quiescent
current reduces to 1.5μA (typical) with EN/UVLO low.
The TPS48000-Q1 is available in a 19-pin VSSOP
package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
NA |
6800 |
原装正品,力挺实单 |
|||
TI |
24+ |
N/A |
8000 |
全新原装正品,现货销售 |
|||
TI |
24+ |
全新、原装 |
1000 |
原厂包装 |
|||
TI |
三年内 |
1983 |
只做原装正品 |
||||
TI |
21+ |
TSSOP |
3707 |
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查 |
|||
TI(德州仪器) |
2447 |
HTSSOP-20 |
105000 |
2000个/圆盘一级代理专营品牌!原装正品,优势现货, |
|||
TI(德州仪器) |
2021+ |
HTSSOP-20 |
499 |
||||
TI(德州仪器) |
2511 |
8790 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
||||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
||||
TI(德州仪器) |
23+ |
15000 |
专业帮助客户找货 配单,诚信可靠! |
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Datasheet数据表PDF页码索引
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Texas Instruments 美国德州仪器公司
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未